1980s_(style),alien,aurora,battle,beam_rifle,beam_saber,city_lights,cloud,earth_(planet),energy,energy_gun,energy_sword,flying,galaxy,glowing,glowing_eyes,holding,holding_sword,holding_weapon,horizon,mecha,milky_way,moon,night,night_sky,no_humans,ocean,planet,retro_artstyle,science_fiction,shield,shooting_star,sky,space,space_craft,star_(sky),starry_background,starry_sky,sword,thrusters,v-fin,variable_fighter,weapon